Optika Optigem-1 Binocular Stereozoom Microscope

$3,178.61

Shipped from Abroad

Binocular gemological stereomicroscopes for brightfield and darkfield applications with special side-emitting LED illumination ring for true darkfield illumination. Equipped also with an incident LED flexible arm and a diffusive LED disc for transmitted illumination. The instrument can be easily tilted horizontally for immersion analysis.

Delivery & Availability:
Typically 21 working days – excluding furniture and heavy/bulky equipment. Please contact us for further information.

SF1033560098-11
Brands:: Optika
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Description

Binocular gemological stereomicroscopes for brightfield and darkfield applications with special side-emitting LED illumination ring for true darkfield illumination. Equipped also with an incident LED flexible arm and a diffusive LED disc for transmitted illumination. The instrument can be easily tilted horizontally for immersion analysis.

Features:

  • Observation mode: Brightfield, darkfield.
  • Heads: Binocular, 45° inclined, 360° rotating.
  • Interpupillary distance: Adjustable between 51 and 75 mm.
  • Dioptric adjustment: On both eyepiece tubes.
  • Eyepieces: WF10x/21 mm, high eye-point.
  • Objective: Parfocal achromatic zoom 0.7x…4.5x (zoom factor 6.43:1).
  • Working distance: 100 mm.
  • Specimen stage: Gemological stage, with clamp for holding gems.
  • Focusing: Rack and pinion mechanism controlled by a pair of knobs.
  • Stand: Fixed arm stand with tilting system (with position lock control). It can be totally overturned and rotated allowing in this way to obtain a 2-in-one instrument: an instrument for standard observations and one for observation of water-immersed gems.
  • Darkfield illumination: Equipped with a state-of-the-art illuminator for darkfield observation. It consist of an innovative side-emmiting LEDs ring with an emission angle of 38°. With brightness control.
  • Transmitted light llumination: Equipped with a LED illuminator, located under the stage. With brightness control.
  • Incident illumination: Equipped with a flexible gooseneck-arm LED illuminator. With brightness control.
  • Color temperature: Pure white 6,300 K

 

Technical Specifications:

Observation Method –

Transmitted Light

Brightfield Yes
  Darkfield Yes
  Simple polarized light As optional
Observation Method –

Incident Light

Brightfield Yes
  Darkfield Yes
  Simple polarized light As optional
Main Body Type Upright
  Construction material Aluminum die-cast
  Trasportation handle Yes
Head Type Binocular
  Construction material Aluminum & Plastic molds / Aluminum gears
  Inclination 45°
  360° rotating Yes
  Interpupillary distance (mm) 51-75
  Dioptric adjustement On both tube
  Head holder internal diameter (mm) 76
  Tube inner diameter (mm) 30
Eyepieces Field number (mm) 21
  Magnification 10x
  Micrometric scale As optional
  Diameter of micrometer glass (mm) 23
  High eyepoint (for glass wearers) Yes
  Rubber cup Yes
  Retractable protections Yes
Objectives Optical system Greenough
  Anti-fungus treatment Yes
  Zoom type Achromatic
  Working distance (mm) 100
  Standard magnifications 7x-45x
  Zoom ratio 6.43
Focusing System Type Coarse
  Coarse total travel (mm) 114
  Adjustable tension Yes
  Head holder internal diameter (mm) 76
Stand Type Fixed arm
  Tilting mechanism Yes, full 90° tilt angle and 360° rotating
Stage Gemological clamp Yes, adjustable
Transmitted

Illumination

Type LED
  Darkfield illuminator Yes, side-emitting LEDs
  Lever for dark background insertion Yes
  Selector for illumination modes Yes, 3 modes:

– brightfield only

– darkfield only

– both brightfield and darkfield.

  Light source power (W) 2
  Illuminance (lux) 6,000
  Brightness control Manual
  Lifetime (hours) > 65,000
  Temperature (K) 6,300
  Max. required power (W) 3
Incident Illumination Type LED
  Light source power (W) 1
  Illuminance (lux) 20,000
  Brightness control Manual
  Lifetime (hours) > 65,000
  Temperature (K) 6,300
  Max. required power (W) 3
Power Supply for

Transmitted

Illumination

Type External
  Microscope connector Jack, 2.1 mm
  Power plug type Multi-plug (EU, UK, US)
  Input voltage 100/240 Vac, 50/60 Hz
  Output voltage 12 Vdc  2.5A
Accessories Included Dust cover Yes
  User Manual Digital version (downloadable)
Additional Information Maximum sample height (mm): 90
Product Weight Total Height (mm) 480
  Head Height (mm) 230
  Head Width (mm) 140
  Head depth (mm) 150
  Base height (mm) 60
  Base width (mm) 210
  Base depth (mm) 270
Product Weight (kg) 10

 

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